3 Answers

charge battery...place ammeter in SERIES with battery negative and negative cable. observe drain....start pulling fuses one by one until you see drain dissappear...this will tell you what circuit is draining the battery....then test that circuit for shorts....hope that helps...

I have a 1999 pontiac firebird. The exhaust is broke. Today I go out and try to leave the
check engine light and reduced engine power light is on. It will start and idle fine but
when I put it in ge...